49620870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 145313280

約数和(自身を除く): 95692410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 67, 78, 90, 117, 130, 134, 135, 195, 201, 211, 234, 270, 335, 351, 390, 402, 422, 585, 603, 633, 670, 702, 871, 1005, 1055, 1170, 1206, 1266, 1742, 1755, 1809, 1899, 2010, 2110, 2613, 2743, 3015, 3165, 3510, 3618, 3798, 4355, 5226, 5486, 5697, 6030, 6330, 7839, 8229, 8710, 9045, 9495, 11394, 13065, 13715, 14137, 15678, 16458, 18090, 18990, 23517, 24687, 26130, 27430, 28274, 28485, 39195, 41145, 42411, 47034, 49374, 56970, 70685, 74061, 78390, 82290, 84822, 117585, 123435, 127233, 141370, 148122, 183781, 212055, 235170, 246870, 254466, 367562, 370305, 381699, 424110, 551343, 636165, 740610, 763398, 918905, 1102686, 1272330, 1654029, 1837810, 1908495, 2756715, 3308058, 3816990, 4962087, 5513430, 8270145, 9924174, 16540290, 24810435, 49620870]

約数ペア:

[(1, 49620870), (2, 24810435), (3, 16540290), (5, 9924174), (6, 8270145), (9, 5513430), (10, 4962087), (13, 3816990), (15, 3308058), (18, 2756715), (26, 1908495), (27, 1837810), (30, 1654029), (39, 1272330), (45, 1102686), (54, 918905), (65, 763398), (67, 740610), (78, 636165), (90, 551343), (117, 424110), (130, 381699), (134, 370305), (135, 367562), (195, 254466), (201, 246870), (211, 235170), (234, 212055), (270, 183781), (335, 148122), (351, 141370), (390, 127233), (402, 123435), (422, 117585), (585, 84822), (603, 82290), (633, 78390), (670, 74061), (702, 70685), (871, 56970), (1005, 49374), (1055, 47034), (1170, 42411), (1206, 41145), (1266, 39195), (1742, 28485), (1755, 28274), (1809, 27430), (1899, 26130), (2010, 24687), (2110, 23517), (2613, 18990), (2743, 18090), (3015, 16458), (3165, 15678), (3510, 14137), (3618, 13715), (3798, 13065), (4355, 11394), (5226, 9495), (5486, 9045), (5697, 8710), (6030, 8229), (6330, 7839)]